CVE-2018-16144 : Exploit Details and Defense Strategies

Opsview Monitor versions prior to 5.3.1 and versions 5.4.x before 5.4.2 have a security issue in the NetAudit section's test connection feature due to inadequate sanitization of the rancid_password parameter, leading to command injection.

Understanding CVE-2018-16144

This CVE identifies a vulnerability in Opsview Monitor that allows for command injection through improper sanitization of a specific parameter.

What is CVE-2018-16144?

The vulnerability in Opsview Monitor versions prior to 5.3.1 and 5.4.x before 5.4.2 arises from insufficient sanitization of the rancid_password parameter in the NetAudit section's test connection feature, enabling potential command injection attacks.

The Impact of CVE-2018-16144

The vulnerability could be exploited by malicious actors to execute arbitrary commands within the affected system, potentially leading to unauthorized access, data breaches, and system compromise.

Technical Details of CVE-2018-16144

Opsview Monitor's security issue is detailed below:

Vulnerability Description

The vulnerability stems from inadequate sanitization of the rancid_password parameter in the NetAudit section's test connection feature, allowing for command injection.

Affected Systems and Versions

Opsview Monitor versions prior to 5.3.1
Opsview Monitor versions 5.4.x before 5.4.2

Exploitation Mechanism

The vulnerability can be exploited by injecting malicious commands through the rancid_password parameter, potentially leading to unauthorized system access and control.

Mitigation and Prevention

To address CVE-2018-16144, consider the following steps:

Immediate Steps to Take

Upgrade Opsview Monitor to version 5.3.1 or 5.4.2, where the vulnerability is patched.
Implement strict input validation and sanitization practices to prevent command injection attacks.

Long-Term Security Practices

Regularly update and patch software to mitigate known vulnerabilities.
Conduct security assessments and penetration testing to identify and address potential weaknesses.

Patching and Updates

Stay informed about security advisories and updates from Opsview Monitor to apply patches promptly.